The research aimed to study the further study needed at diploma degree and bachelor degree and to investigate the haracteristics of graduates in diploma degree and bachelor degree in accordance with business Enterprises needs. The populations were 1170 of the third -year diploma students in Home Economics Arts and Commercials Program from vocational schools under the Department of Vocational Education 297 of the second year diploma students from educational institutions under Rajamangala Institute of Technology Ministry of Education 1050 of the second year diploma students from educational institution under the Department of Vocational Education 1170 of the upper secondary school students from educational institutions under the Department of Elementary Education Ministry of Education and 146 enterprises. The research instrument was the questionnaire concerning further study needed by students and business enterprises needs in graduates. The data analysis was perfornled by frequency count percentage and mean. The major results were as follows: 1. Further study needed by the third year diploma students 1.1 The needs of diploma students for further study in Home Economics Arts and Commercials program were mostly found the 17 year-old female ones. 1.2 The needs of diploma students for further study in Home Economics program were in Food and Nutrition Administrative Home Economics and Home Economics Communication Arts respectively. The needs of diploma students for further study in Commercials program were in Business Computer and Packaging Design respectively. The needs of diploma students for further study in Arts program were in Packaging Design and Business Computer respectively. 1.3 The needs of bachelor students for further study in Home Economics program were in Food and Nutrition Food and Nutrition-Food Product Development and General Home Economics-Art and Craft Business respectively. The needs of bachelor students for further study in Commercials program were in Infonnation Technology and Hotel Program respectively. The needs of bachelor students for further study in Arts program were in Industrial Product Design and Packaging Design respectively. 2. Further study needed by the second year diploma students 2.1 The needs of diploma students for further study in Home Economics Arts and Commercials program were mostly found in the 18 year-old female ones. 2.2 The needs of diploma students for further study in Home Economics program were in Food and Nutrition-Food Product Development General Home Economics-Art and Craft Business respectively. The needs of diploma students for further study in Commercials program were In Infonnation Technology Industrial Product Design and Clothing and Textiles respectively. The needs of diploma students for further study in Arts program were in Industrial Product Design Clothing and Textiles and Information Teclmology respectively. 3.Further study needed by the upper secondary school students 3.1 The upper secondary school students were mostly the 17 year-old female ones. 3.2 Further study needed at diploma degree by the upper secondary school students was found in Business Computer the most. Food and Nutrition. Industrial Product Design Clothing and Textile Home Economics Administration and Home Economics Communication Arts were found less respectively. Further study needed at bachelor degree by the upper secondary school students in Food and Nutrition Food and Nutrition-Food Product Development Industrial Product Design and Information Technology were found respectively. 4. Business enterprises needs in graduates 4.1 Entrepreneurs were mostly managers in service business enterprises. 4.2 Business enterprises needs in diploma graduates in Food and Nutrition was found the most. Business Computer Clothing and Textile Home Economics Administration and Industrial Product Design were found less respectively. Business enterprises needs annually in Food and Nutrition and Home Economics Administration were found the most. 4.3 Business enterprises needs in bachelor graduates were in Hotel Program Food and Nutrition InfoDl1ation Technology and Food and Nutrition-Food Product Development respectively Business enterprises needs annually in Hotel Program Food and Nutrition and General Home Economics were found the most. 4.4 Desirable characteristics of graduates needed by business enterprises were to be academically expert vocationally expert English literacy specialists and computer literacy respectively. Special characteristics of graduates needed were to be responsible honest friendly creative and leadership respectively.

The objectives of the study were to fine the survival probabilities the haazard rates of dropping out of the tecnical diploma level students at Rajamangala University of Technology phra Nakhon North Bangkok Campus and the factors influencing on the university in 2005. The study foud tht the frist semester the survival probabilities of students in all divisions were high ranging from 0.9210 to 1.00 For the second semester the survival probabilities of students in all divisions ranged from 0/7820 to 0.8815 except Industrial Technology which had a maximum value of 0.9295 aned Metal Technology which had aminimum value of 0.6271. For the third and the fourth semester there were 6 division which had survival probabilities ranging from 0.7142 to 0.7971. They were Tool and Die Making Computer technology Eletrical Technology Electronics Auromatic Machine and production design. They 4 were Mechanical Tool Technology Business Computer Mechanical Power and Industrial Technolog. the hazard rates of dropping of students in all divising were low ranging for 0.00 to 0.0822. For the second semester the hazard rates of dropping of students in all divisions ranged from 0.1260 to 0.2458 except Industrial technology which had a minimum value of 0.0730 and Metal Technology which had a miximum value of 0.5221. For the third and the fourth semester the hazard rates of students in all division ranged from 0.1355 to 0.2962 excepy metal Technology which had the maximum value of 0.5932 and Tool and Die Making which had the value of 0.3364. The factors influencing on hazard rates of students drpout were place of previous school region of previos school and grade point average of previons school. The hazard rate of dropping of students graduation from school in the central region (not including Bankok Metropolitan Area) was 43% (0.562 times) less than the hazard rate of dropping of students graduation from schools in Bangkok metropolitan area. The hazard rate of dropping of students having grade aveage of 3.10-3.50 and 3.51-4.00 from previous school was 43.1% (0.569 times) and 63.7% (0.377 times) less than the hazard rate of students having grade point average of 2.00-2.50 respectively.

The research aimed to examine the relationship between attitude towards self-employment in Home Economics careers of students in Faculty of Home Economics Technology from Rajamangala University of Technology Phra Nakhon and personal factors family factors and supportive factors. The sample of this study were 310 undergraduate students in Faculty of Home Economics Technology from Rajamangala University of Technology Phra Nakhon. This research is divided sampling level. A questionnaire and test were used for data collection. The data were analyzed using descriptive statistics and inferential statistics. The study showed that 1. The attitude towards self-employment in Home Economics careers of students in Faculty of Home Economics Technology from Rajamangala University of Technology Phra Nakhon was at a moderate level. 2. The study program classroom atmosphere the interpersonal relationship between students and teachers the interpersonal relationship between students and peer group and parents’ expectation were correlated with attitude towards self-employment in Home Economics careers of students in Faculty of Home Economics Technology from Rajamangala University of Technology Phra Nakhon significantly. Gender education class major in Home Economics grade point average parents’ education parents’ occupation family monthly income and knowledge on self-employment were not related to attitude towards self-employment in Home Economics careers of students in Faculty of Home Economics Technology from Rajamangala University of Technology Phra Nakhon.

We present the comparison of CDMA MAC protocol with and without beat noise by using 2-D optical CDMA MAC protocol over WDM networks. We use the asymmetric primehop sequence code. Moreover we analyse the effect of the number of available wavelengths in tenns ofaverage number of attempted to transmissions per time slot (offered load) and beat noise is considered. The presented numerical results based on the throughput and delay time versus the offered load. We divide into two parts. The first one we consider the effect of the number of available wavelengths. Another is the effect of with and without beat noise in the 2-D OCDMA over WDM systems.

This study aims to survey the trend of the demand of the industrial instructors of the wanted institutions and the producing organization especially for the Faculty of Industrial Education Rajamangala University of Technology Phra Nakhon so as to know exactly about the certain demand and to estimate the production of the industrial instructors sufficiently to their needs and upgrade their skill more efficiently including implementation plan and curriculum development. The population are administrators heads of the departments from the Office of Vocational Education Commission and the Administration Office of Private Education Enhancing Commission. 112 samples were drawn under sample procedure by using the purposive sampling. The tool used in this research is questionnaire concerning the demand situation of the industrial instructors in Thailand during 2007-2011 emphasis on the institutions using industrial instructors. Qualitative data were analyzed by using content analysis method whereas quantitative data were analyzed by statistics; frequency percentage and mean.The result is found that the demand of the industrial instructors in certificate level during 5 years (2007-2001) are the same. The department with highest demand is electronice and electricty (average;238 instructors/ year) next is auto-mechanics mechanics and maintenance metal and construction respectively. The overall demand of the industrial instructors in each department of certificate level is high (average; 3.51)and the department with highest average demand is metal (3.75) construction (3.69) respectively. The average demand of the industrial instructors in each field from the most to the least is plastic mold (4.03) mechanical drawing (3.08) respectively. The demand of the industrial instructors in higher diploma level during 3 years (2009-2011) are the same. The fields with highest demand are mechanics and electronics and electricity (average; 125 instructors/year next is electrical power (average; 116instructors/year) production technology (average; 63 instructors/year)and construction (average; 19 instructors/year) respectively. The overall demand of the industrial instructors in each department of higher diploma level is high (average; 3.51) and the department with highest average demand is electrical power (3.70) electronics (3.66) construction (3.33) respectively. The average demand of the industrial instructors in each field from the most to the least is air-conditioning (3.91) electrical appliance maintenance (3.85) electrical mechanics (3.84) mechanical technology (3.19) respectively.